# STC SR09368RC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Donaldson Company Inc., United States
- Description: Installation of engine inlet barrier filter (IBF) system.
- Applied: January 31, 2003
- Status date: November 21, 2017
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- Certificate PDF: https://openairdocs.org/files/sha256/d5/25/d5254e9ec64ba1a162251d3db9fb062ffe1ab3f3a0b58f460cafcc94a7129c35
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/447FA1E110DA54688625889A0023994A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR09368RC

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron (Canada) 407 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

SR09368RC Donaldson Company, Inc.

17891 Chesterfield Airport Road Chesterfield, MO 63005

27 Federal Aviation See Type Certificate Data Sheet H2SW for complete certification basis.

H2SW Bell Helicopter Textron, Inc.

Installation of Inlet Barrier Filter system in accordance with Donaldson Company, Inc. Drawing 106000-010, Revision A, dated August 14, 2012, or later FAA approved revision.

1. Compatibility of the design change with previously approved modifications must be determined by the installer.

2. FAA Approved Aircraft Flight Manual Supplement, AFS-BH407-IBF-KIT-FMS, Revision D, dated June 23, 2010, or later FAA approved revision is required.

3. Instructions for Continued Airworthiness, AFS-BH407-IBF-KIT-ICA, Revision C, dated October 17, 2012 or later FAA Accepted revision is required.

4. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

...End...

January 31, 2003

December 10, 2003 April 23, 2004, November 21, 2017 Roy E. Boffo III (Signature) Manager, Propulsion & Program Management Section Chicago ACO Branch (Title)

## Every issue (2)

- November 21, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d5/25/d5254e9ec64ba1a162251d3db9fb062ffe1ab3f3a0b58f460cafcc94a7129c35)
- October 17, 2012: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/36/9c/369ccabfa168e477700d45e7b2b443be6e0aa7ac22358e318936060546e84da9)

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